DE102019103069A1 - Kupplung für die Trockenpartie einer Faserbahn - Google Patents

Kupplung für die Trockenpartie einer Faserbahn Download PDF

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Publication number
DE102019103069A1
DE102019103069A1 DE102019103069.2A DE102019103069A DE102019103069A1 DE 102019103069 A1 DE102019103069 A1 DE 102019103069A1 DE 102019103069 A DE102019103069 A DE 102019103069A DE 102019103069 A1 DE102019103069 A1 DE 102019103069A1
Authority
DE
Germany
Prior art keywords
coupling
piston
sealing surface
annular piston
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE102019103069.2A
Other languages
German (de)
English (en)
Inventor
Mika Laurikainen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet Technologies Oy
Original Assignee
Valmet Technologies Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valmet Technologies Oy filed Critical Valmet Technologies Oy
Publication of DE102019103069A1 publication Critical patent/DE102019103069A1/de
Pending legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/021—Construction of the cylinders
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/10—Removing condensate from the interior of the cylinders
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/08—Arrangement of steam points in the cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
    • F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
    • F16L27/0812—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with slide bearings
    • F16L27/082—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with slide bearings having axial sealing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
    • F16L27/125—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement having longitudinal and rotary movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F5/00—Elements specially adapted for movement
    • F28F5/02—Rotary drums or rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
    • F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
    • F16L27/0824—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings
    • F16L27/0828—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings having radial bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00—Removing ice or water from heat-exchange apparatus
    • F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Sealing Devices (AREA)
  • Paper (AREA)
DE102019103069.2A 2018-02-21 2019-02-07 Kupplung für die Trockenpartie einer Faserbahn Pending DE102019103069A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20185157A FI128250B (fi) 2018-02-21 2018-02-21 Kuiturainakoneen kuivatusosan kytkin ja sitä käyttävä sovitelma
FIFI20185157 2018-02-21

Publications (1)

Publication Number Publication Date
DE102019103069A1 true DE102019103069A1 (de) 2019-08-22

Family

ID=67481730

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102019103069.2A Pending DE102019103069A1 (de) 2018-02-21 2019-02-07 Kupplung für die Trockenpartie einer Faserbahn

Country Status (4)

Country Link
CN (1) CN110172855B (zh)
AT (1) AT520948B1 (zh)
DE (1) DE102019103069A1 (zh)
FI (1) FI128250B (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1718209A (en) 1924-11-24 1929-06-25 Beloit Iron Works Steam fitting for journals of rotary steam cylinders or the like
US1896062A (en) 1931-05-29 1933-02-07 Beloit Iron Works Self-balancing steam fitting
US5098135A (en) 1990-12-11 1992-03-24 The Johnson Corporation Rotary joint with axial compensation
FI103907B (fi) 1996-01-08 1999-10-15 Valmet Corp Paperikoneen/kartonkikoneen sylinterin höyry-/lauhde-/vesikytkin

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB341260A (en) * 1930-01-10 1931-01-15 James William Weston Evans Improvements in doll-head bearings for drying cylinders and such like
US1934717A (en) * 1930-12-22 1933-11-14 George E Johnson & Company Steam joint
US2208292A (en) * 1938-07-08 1940-07-16 Hanson Clutch And Machinery Co Rotary joint
GB638078A (en) * 1946-10-25 1950-05-31 Papierfabrik Balsthal A G Coupling for drying cylinder
NL226668A (zh) * 1957-05-07
FI61931C (fi) * 1976-01-19 1988-03-22 Eero Artturi Irpola Taetningskonstruktion foer torkcylindrars aongkopplingsanordning.
US4262940A (en) * 1978-12-15 1981-04-21 The Johnson Corporation Internally compensated self-aligning rotary joint
JPS62199892A (ja) * 1986-02-21 1987-09-03 三菱重工業株式会社 静止サイホン用ロータリジョイント
US5226677A (en) * 1991-08-09 1993-07-13 The Johnson Corporation Rotary joint with extended life seal
JP2003139246A (ja) * 2001-11-01 2003-05-14 Oiles Ind Co Ltd 球帯状シール体及びそれを用いた排気管継手装置
CN2578647Y (zh) * 2002-09-12 2003-10-08 约翰逊（无锡）技术有限公司 一种旋转接头
CN2937184Y (zh) * 2006-06-20 2007-08-22 新昌县亚凯机械厂 压力调节装置外置的旋转式进气接头
US7805857B2 (en) * 2006-12-28 2010-10-05 Kadant Johnson, Inc. Dual-purpose drying and cooling apparatus
US8082680B2 (en) * 2008-04-28 2011-12-27 Kadant Inc. Shoe device secured to a syphon for removing condensate
DE102015110988A1 (de) * 2015-07-07 2017-01-12 GAT Gesellschaft für Antriebstechnik mbH Leckreduzierte Drehdurchführung
CN206072603U (zh) * 2016-10-12 2017-04-05 山东飞越机械有限公司 新型自支撑旋转接头

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1718209A (en) 1924-11-24 1929-06-25 Beloit Iron Works Steam fitting for journals of rotary steam cylinders or the like
US1896062A (en) 1931-05-29 1933-02-07 Beloit Iron Works Self-balancing steam fitting
US5098135A (en) 1990-12-11 1992-03-24 The Johnson Corporation Rotary joint with axial compensation
FI99285C (fi) 1990-12-11 1999-01-11 Johnson Corp Aksiaalikompensaatiolla varustettu pyörivä liitos
FI103907B (fi) 1996-01-08 1999-10-15 Valmet Corp Paperikoneen/kartonkikoneen sylinterin höyry-/lauhde-/vesikytkin

Also Published As

Publication number Publication date
AT520948B1 (de) 2020-03-15
CN110172855B (zh) 2020-12-11
AT520948A2 (de) 2019-09-15
FI20185157A1 (fi) 2019-08-22
CN110172855A (zh) 2019-08-27
AT520948A3 (de) 2019-12-15
FI128250B (fi) 2020-01-31

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